<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    *{
      margin: 0;
      padding: 0;
    }
    .box{
      margin: 200px;
      width: 122px;
      height: 48px;
      padding: 9px 18px 9px 18px;
      border: 1px solid rebeccapurple;
      box-sizing: border-box;
      line-height: 21px;
      display: flex;
    }
    .sjx{
      border: 5px solid transparent;
      width: 0;
      border-top-color: rgb(205,205,205);
      margin-top: 15px;
    }
  </style>
</head>
<body>
  <div class="box">
    <div class="p">职位类型</div>
    <div class="sjx"></div>
  </div>
</body>
</html>